Home » FSC Catalog » Circuit Breakers » 5925-00-001-1277

Circuit Breaker

SKU: 5925000011277 | Model: 10158805-4

Pricing and Availability

Send us a request for quote using the form below. Our team will contact you with an up to date pricing and availability quote ASAP.

NSN: 5925-00-001-1277
Part Number(s):
Name & Email:

Circuit Breaker NSN 5925-00-001-1277 Datasheet

  • Body Style:
    Single pole type
  • Bushing Length:
    0.280 inches minimum and 0.300 inches maximum
  • Body Length:
    1.735 inches minimum and 1.765 inches maximum
  • Body Width:
    0.615 inches minimum and 0.635 inches maximum
  • Case Material:
  • Center To Center Distance Between Terminals Parallel To Length:
    1.225 inches minimum and 1.255 inches maximum
  • Unthreaded Mounting Hole Diameter:
    0.110 inches minimum and 0.140 inches maximum
  • Switch Contact Arrangement:
    Single pole, single throw, normally open
  • Fragility Factor:
    Moderately rugged
  • Mounting Surface To Terminal End Distance:
    1.623 inches minimum and 1.653 inches maximum
  • Pole Quantity:
  • Arc Quenching Method:
    Magnetic blowout
  • Mounting Facility Type And Quantity:
    1 threaded bushing
  • Storage Type:
    General purpose warehouse
  • Thread Quantity Per Inch:
  • Maximum Continuous Load Current Rating Per Pole:
    25.0 amperes dc single location
  • Operating Voltage Type And Rating Per Pole In Volts:
    32.0 dc single location
  • Maximum Interrupting Capacity Current Type And Rating Per Pole In Amps:
    2500.0 dc single location
  • Circuit Protection Type:
    Overcurrent single location
  • Trip Release Method:
    Magnetic-hydraulic single location
  • Trip Release Characteristic:
    Time delay single location
  • Ultimate Trip Rating Of Continuous Current Rating Per Pole In Percent:
    135.0 single location
  • Ultimate Trip Time Per Pole In Seconds:
    12.000 maximum single location
  • Reset Method:
  • Main Contact Tripping Mechanism Type:
    Trip free
  • Manual Actuator Type And Quantity:
    1 push-pull
  • Actuator Function:
  • Actuator Position Designation:
    At pole one
  • Auxiliary Switch Function And Quantity:
    1 control
  • Internal Trip Release Configuration:
    Series trip single location
  • Nominal Thread Size:
    0.469 inches
  • Switch Location And Position Designation:
    Internal at pole one
  • Trip Delay Time In Seconds Per Rated Continuous Current:
    0.700 minimum at 200 pct single location and 4.500 maximum at 200 pct single location
  • Switch Terminal Type:
  • Switch Current Rating And Type In Amps:
    7.0 dc
  • Switch Voltage Rating And Type In Volts:
    28.0 dc
  • Thread Series Designator:
  • Terminal Type And Quantity:
    2 tab, solder lug

Supply Class:


Cross Reference:

  • 10158805-4
  • 7MC3-5-25

Cage Codes:

  • 18876
  • 82647

Replaced or Cancelled:

5925-00-001-1277 is not a replacement of any national stock number and has not been cancelled or replaced itself.


NIIN: 000011277
NSN: 5925000011277
DEMIL Code Meaning: Non-usml/non-ccli - no demil or dod tsc required. department of commerce may impose licensing requirements to certain destinations.

Freight Codes:

NMF Desc: Circuit Breaker/switch Noi
NMFC: 061300
UFC: 34410
LTL: 77.5
LCL: Rating variable
WCC: Electrical appliances, small
TCC: No special type of cargo code applicable
SHC: Other or no special handling required (sh)
ADC: Shipment is not a consolidation and does not exceed 84 inches in any dimension.
ACC: Instruments/equipment/supplies for radio, communications, electrical, laboratory, etc. (includes signal corps)
ASH: No special handling required.

Management Codes:

CTL: ------- (MOE: DS)
AAC: Terminal item # (non-stocked items). future procurement is not authorized. no wholesale stock is available for issue. 1. requisitions will not be processed to the wholesale manager. 2. internal service/agency requisitioning may be continued
QUP: 1
SLC: 0

Reference Drawing:

[drawing of 5925-00-001-1277]

Schedule B & Trade:

8536200040 (NAICS 335313)
Automatic circuit breakers, for a voltage not exceeding 1,000 v, nesoi

Automatic circuit breakers for a voltage not exceeding 1,000 volts

End Use:

Electric apparatus

Questions & Answers:

What are the historical prices recorded for this stock number?
No pre-dated pricing for this NSN could be found.
What NATO entities are users of this NSN?
Italy, and Turkey
How is national stock number 5925-00-001-1277 defined?
A device with means other than fuses for automatically opening the circuit in which it is installed when the current varies from the predetermined value for which the device is set. may include provisions for manual operation. at least one set of contacts must be in series with the actuating element(s). a combination of semiconductor and passive devices may be used in lieu of contacts. for automatically operated items in which the actuating (tripping) element and contacts are not in series, see relay (as modified). for items which are operated both manually and automatically but the actuating elements and contact are not in series, see relay-switch. excludes circuit breaker box and magneto "breaker" assemblies. see also switch (as modified); and controller.
Does this item require Demilitarization?
Non-usml/non-ccli - no demil or dod tsc required. department of commerce may impose licensing requirements to certain destinations. (note 9).
Is this item ITAR controlled?
No. This item is not ITAR Controlled.
When was this national stock number assigned to the federal catalog?
Sep 24, 1972
last modified: 04/27/2018